A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-075-3148
NSN 6620-01-652-4349
NSN 5920-01-471-1234
NSN 6135-01-217-3292
NSN 6650-01-030-0238
NSN 7035-00-803-3056
NSN 6685-00-928-7639
NSN 7035-01-490-5342
NSN 5975-01-290-0121
NSN 7035-01-336-0464
NSN 5999-00-636-9589
NSN 6110-01-109-0271